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Electronic Mechanic
Electronic Mechanic Set-1
Soldering, De-soldering and various switches
3

Soldering, De-soldering and various switches MCQ with Answers

3) Which step is important for soldering a joint?

Heating the joint

Cooling the joint

Pasting the joint

Cleaning the joint

Answer is:

Heating the joint

Soldering, De-soldering and various switches MCQ with Answers

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Related Soldering, De-soldering and various switches MCQ with Answers

4) What is the range of temperature used in soldering station?

150 Degree Centigrade to 450 Degree Centigrade

450 Degree Centigrade to 600 Degree Centigrade

600 Degree Centigrade to 800 Degree Centigrade

800 Degree Centigrade to 1000 Degree Centigrade

Answer is:

150 Degree Centigrade to 450 Degree Centigrade

5) What is the name of flux used for soldering electronic components?

Resin

Rosin

Mild acid

Organic acid

Answer is:

Rosin

6) How many types of soldering is used for joining metal surfaces?

Two

Five

Four

Three

Answer is:

Two

7) What is the full form of the abbreviation SPDT used in switches?

Single Phase Dual Throw

Single Pole Single Throw

Single Pole Double Throw

Shared Pole Double Throw

Answer is:

Single Pole Double Throw

Soldering, De-soldering and various switches MCQ with Answers

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